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- 1平行四边形abcd,e是ba延长线上的一点,ce与ad,bd交与G,f 求CF的平方=GF.ef
- 2________________ about 200 people lost their lives in the flood.
- 3物体从斜面上滑下,重力是否做功,为什么?
- 4偶函数f(x)定义域为R,若f(x-1)=f(x+1)对任意实数都成立
- 5进组词有哪些
- 6判断题:The sentence "The rice is cooked " means that what's done can be undone.
- 7张先生的一些收藏品很有价值(be of great value)
- 8^^^^^^一道物理选择~
- 9英语翻译
- 10She worked hard (so that) she could finish the work early.括号中的单词有什么含义,